Schematic Diagram - Display Board - Sony STR-DA5200ES Service Manual

6-60. SCHEMATIC DIAGRAM – DISPLAY Board –
1 2 3
A
B
DISPLAY BOARD
C
D
C745
C746 R750
R753 R752
10
0.1 2.2k 2.2k 220k
50V
(Page 91)
C740
CN709
10
3P
50V
E
BQ
L 1
MIC GND
2
BOARD
CN718 R 3 C741
10
50V
F D710
1SS355TE-17
C743 C742 R751
2200p 2200p 68k
C744
0.1
G
ET704
(CHASSIS)
H
ROTARY ENCODER
3
I
3
CN706
8P
+7V 8
ROTARY ENCODER
J
GND 7
BP H.P 6
DGND 5
VIDEO 3
BOARD GND 4
CN722
MIC LOUT 3
(Page
GND 2
87)
MIC ROUT 1
K
SP-A 1
BR
DGND-5V 2
SP-SW-A3
BOARD
SP-B 3
CN726
D+3.3V 4
(Page
CN704
4P
91)
L
STR-DA5200ES
• See page 98 for IC Block Diagrams.
4 5 6 7
IC702
+3.3V REGULATOR
IC702
BA33BC0FP-E2
-0.5 O
3
C724
47
C721
25V
0.1
R748
2.2k
C725
FB702
47
16V
IC703
MIC AMP
IC703
C739
NJM2173AV(TE2)
R745 R743 10
220k 2.2k
50V
-0.5
0
0
C722
Q708 7 6 5 4 3 2 1
10
0 2SC2712-
50V
C737
GL-TE85L
10
LINE AMP
C747 50V
100p
0
0
Q707
C723
2SC2712-
0
10
GL-TE85L
8 9 10 11 12 13 14 50V
LINE AMP
C748
0.3 -0.5
100p
0
D709
1SS355TE-17 R741
10k
R740
10k C726
47
R749 R746 R744 C735 C734
47 16V
1k 68k 1k
0.1
25V
S713
TONE
1 TONE+/-1
R707
2.2
2 TONE+/-2
1 5 6 7 8 9 10 11 12
F1
1 TUN+/-1
2 TUN+/-2
S714
TUNING
8 9 10 11
CN701
19P
C751
0.1
IC701
NJL24H400A
-0.5
I
1 IC701
G
2
C718
C719 REMOTE CONTROL
47
1
0.1 3 2 RECEIVER
25V
5
5
R706
10
D703
D702
SELK5E20C-DTP15
SELS5B23C-TP15
FB701 MULTI
Digital
CHANNEL
Cinema
DECODING
Sound
R719 R721 R720
330 330
75
R754
1k Q703
DTC124EKA-T146
5
LED DRIVE
R737 C749
10k 2200p
3.6 5
R738 C750
C701
10k 2200p 0 0
47
16V
Q702 Q704
R755
DTC124EKA-T146 DTC124EKA-T146
1k
LED DRIVE LED DRIVE
Q701,709-711
LED DRIVE
Q711
2SA1162-YG-TE85L
5
R735
R772
1k
R701 2.2k
5
330
R733
2.3
1k
2.5 0
R758 5
2.5
Q710 1.8 470
R757
2SC2712-GL-TE85L
100
0 0
G R
Q701
D701 DTC114EKA-T146
Q709
SML72423C-TP15
DTC114EKA-T146 R759
ON/STANDBY 10k
ND701
FLUORESCENT INDICATOR TUBE
S707 S706 S705
CATEGORY
– CATEGORY + (US,CND)
MODE
SUR BACK
(AEP,UK)
DIMMER SLEEP
DECODING
R723
R724
2.2k 1k
R725 R726 R727 R728
22k 10k 4.7k 2.2k
S708
S710 S709
S707 S706 S705 S704
TONE TUNING MEMORY/
MODE MODE ENTER
2CH
89 89
12 13 14
(Page 46) (Page 46)
Q
DIGITAL
DIGITAL
BOARD
BOARD
(5/5)
CN2016
CN2014
R709 R718
100 100
0
C706
C707 47
0.1
16V
C708
10
50V
R708
2.2
55 56 57 58 59 60 61 62 66
F2
R729
R730
2.2k
1k
S715
ROTARY ENCODER
INPUT
S703 S702 S701 SELECTOR
A.F.D. MOVIE MUSIC
STR-DA5200ES
15 16 17 18
L
(5/5)
CN702
20P
C712
100
25V
Q705,706
R731
OSC 5.6k
Q705
2SD1624T-TD-E
-0.5 -0.5
11.8
11.8 Q706
2SD1624T-TD-E
C713
3900p
200V
C714
0.1
C715
R734
100 50V
27k
D708
UDZS-TE17-6.8B
C716 0.1
R736
1k
R705 R703
0 0
S711 S712
CN703
3P
BS
1 AD1
KEY 1
2 ADGND
BOARD
CN715
SELECT ZONE POWER 3 AD1
(Page
91)
1 VOL2
3
VOL1
4 ADGND
BT
5
STB +3.3V
6 RESET M-VOLA3
BOARD
7 MD2 CN712
(Page
8
SO
9 SI
91)
10 MAIN/DSP SW
CN705
9P
1 2
3